Production and applications of high-modulus textile viscose rayon
Tài liệu tham khảo
Mod.Text.Mag., No.3, 92 (1969).
USA Patents 3632721 (1972); 3632722 (1972).
Japanese Patents 25334 (1970); 25850 (1970).
Japanese Patent 537 (1968); West German Patent 1278686 (1969).